Request for a base64-encoded unsigned trigger order cancellation transaction(s) to be used in POST /trigger/v1/execute
Get API key via https://portal.jup.ag
In microlamports, defaults to 95th percentile of priority fees
Array of orders to cancel, if none is provided, the API will generate cancel instructions for all open orders belonging to the maker
Returns the base64-encoded unsigned transaction(s) of all open orders associated to the provided "maker"